EP 3412400 A1 20181212 - BEAM SHAPER AND USE THEREOF, DEVICE FOR LASER BEAM TREATMENT OF A WORKPIECE AND USE THEREOF, METHOD FOR LASER BEAM TREATMENT OF A WORKPIECE
Title (en)
BEAM SHAPER AND USE THEREOF, DEVICE FOR LASER BEAM TREATMENT OF A WORKPIECE AND USE THEREOF, METHOD FOR LASER BEAM TREATMENT OF A WORKPIECE
Title (de)
STRAHLFORMER UND VERWENDUNG DAVON, VORRICHTUNG ZUR LASERSTRAHLBEHANDLUNG EINES WERKSTÜCKS UND VERWENDUNG DAVON, VERFAHREN ZUR LASERSTRAHLBEHANDLUNG EINES WERKSTÜCKS
Title (fr)
CONFORMATEUR DE FAISCEAU ET SON UTILISATION, DISPOSITIF DE TRAITEMENT PAR FAISCEAU LASER D'UNE PIÈCE À USINER ET SON UTILISATION, PROCÉDÉ DE TRAITEMENT PAR FAISCEAU LASER D'UNE PIÈCE À USINER
Publication
Application
Priority
EP 17175354 A 20170609
Abstract (en)
A beam shaper (1) for shaping a laser beam is provided, including a first beam shaping section (2) designed for shaping a central part of the laser beam, and a second beam shaping section (3) designed for shaping a peripheral part of the laser beam. Moreover, a device for laser beam treatment of a workpiece and a method for laser beam treatment of a workpiece are provided.
IPC 8 full level
B23K 26/064 (2014.01); B23K 26/06 (2014.01); B23K 26/38 (2014.01); G02B 5/18 (2006.01); G02B 27/00 (2006.01)
CPC (source: EP US)
B23K 26/064 (2015.10 - EP); B23K 26/0648 (2013.01 - EP US); B23K 26/0652 (2013.01 - EP US); B23K 26/066 (2015.10 - US); B23K 26/0665 (2013.01 - US); B23K 26/38 (2013.01 - EP US); G02B 5/001 (2013.01 - US); G02B 27/095 (2013.01 - EP); G02B 27/0955 (2013.01 - EP US); G02B 27/48 (2013.01 - EP)
Citation (applicant)
- DE 4215561 A1 19930527 - FRAUNHOFER GES FORSCHUNG [DE]
- US 8781269 B2 20140715 - HUBER RUDOLF [DE], et al
- US 9250390 B2 20160202 - MUENDEL MARTIN H [US], et al
- US 9346126 B2 20160524 - WATANABE MASAO [JP], et al
- EP 2730363 A1 20140514 - MITSUBISHI HEAVY IND LTD [JP]
- EP 2762263 A1 20140806 - AMADA CO LTD [JP]
- DE 2821883 B1 19791031 - IBM DEUTSCHLAND
- DE 102015116033 A1 20160331 - FANUC CORP [JP]
- EP 2778746 B1 20160113 - HIGHYAG LASERTECHNOLOGIE GMBH [DE]
- DE 102015101263 A1 20160728 - PRECITEC GMBH & CO KG [DE]
Citation (search report)
- [A] US 2010177253 A1 20100715 - GOLUB MICHAEL [IL]
- [A] JP 2002196246 A 20020712 - OLYMPUS OPTICAL CO
- [AD] EP 2730363 A1 20140514 - MITSUBISHI HEAVY IND LTD [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3412400 A1 20181212; CN 110891731 A 20200317; CN 110891731 B 20210406; EP 3634687 A1 20200415; EP 3634687 B1 20220309; JP 2020522387 A 20200730; JP 6731559 B1 20200729; PL 3634687 T3 20220620; US 11554446 B2 20230117; US 2020156189 A1 20200521; WO 2018224422 A1 20181213
DOCDB simple family (application)
EP 17175354 A 20170609; CN 201880037543 A 20180604; EP 18727030 A 20180604; EP 2018064574 W 20180604; JP 2019563403 A 20180604; PL 18727030 T 20180604; US 201816620842 A 20180604